verb. to get rid of something undesirable (e.g. a task or object) by placing the responsibility or burden on someone else, usually a tool or a sucker, especially through trickery or manipulation, resulting in lulz. similar to "pawn off," but more casual and fun.

"dude, weren't you carrying the camping tent?"
"nah, i told nate i had to go take a leak and schluffed that heavy fucker off onto him."

or

"why am i the god damn designated driver tonight?? i need to find a way to schluff this shite off onto someone..."

or

"dude, where's your girlfriend?"
"i got sick of her naggin at me all the time, so i schluffed her off onto some grungy hobo at the gas station"
"nice"